EngineeringForward Am
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Ultracur3D ST (High impact product line) is a medium-viscosity, highly reactive photopolymer for stereolithography applications resulting in tough multi-purpose parts. It can be used to produce high-performance functional parts using stereolithography (SLA), digital light processing (DLP) or liquid crystal displays (LCD, or MSLA). Ultracur3D ST can meet the requirements of functional applications for high accuracy and mechanical strength where existing 3D printing materials often have limitations. ST 45 synthetic resin is available in three different variations. The material comes as standard in a transparent version without colour pigments. ST 45 B offers a black look, ST 45 M has been specially modified to be compatible with a wide range of 3D printers. For example, ST 45 M can also be used on devices that do not offer open parameters for printing. The safety data sheet of the material can of course be sent to you on request. ST 45 is used in various applications, for example in the automotive industry for airbags, ventilation covers and fittings. Due to its high surface quality, the resin is of course also suitable for everyday objects such as housing covers, connectors, brackets and fixtures, as well as for design prototypes. BASF is the world's largest chemical group with sales of 59.3 billion euros (2019). Founded in Mannheim in 1865, the company now has over 115,000 employees and its headquarters is in Ludwigshafen on the Rhine. All 3D printing materials produced by BASF Forward AM are manufactured within the EU.
Resin TypeDetermines the primary use case and mechanical properties of the cured resin
Engineering
WavelengthMust match your printer's UV light — 405nm is most common
405 nm
ViscosityLower = easier to pour and peel. Higher = stronger but harder to work with
350 mPa·s
Layer ThicknessThinner layers = more detail but longer print times
25 - 100 µm
Hardness (Shore)Higher number = harder/stiffer part. A-scale for flexible, D-scale for rigid
Shore 80D
ShrinkageHow much the part shrinks after curing. Lower is better for dimensional accuracy
1.3%
DensityWeight per volume — affects the final part weight
1.08 g/cm³
WeightNet weight of the bottle including resin
5 g